AI agents call get_open_orders to retrieve information from Liquidiction without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns existing order data for a specified user. It has no side effects—it does not create, modify, delete, or execute any actions. Even though prediction markets involve financial instruments, the tool itself only reads data (similar to sibling tools like get_user_positions and get_recent_trades).
From the tool's definition Tool name 'get_open_orders' and description 'Get open orders for a user address' indicate a query operation that retrieves data without modifying state. The verb 'Get' and context of a prediction market data query tool confirm this is a read-only operation.
Documented attack patterns abuse exactly the kind of access get_open_orders gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Liquidiction, and nothing reaches the server without passing your rules. This is the rule we recommend for get_open_orders:
{
"version": "1",
"default": "deny",
"tools": {
"get_open_orders": {}
}
}get_open_orders is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get open orders for a user address. It is categorised as a Read tool in the Liquidiction MCP Server, which means it retrieves data without modifying state.
Register the Liquidiction MCP server in PolicyLayer and add a rule for get_open_orders: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Liquidiction. Nothing to install.
get_open_orders is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_open_orders rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_open_orders. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_open_orders is provided by the Liquidiction MCP server (liquidiction/liquidiction-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Liquidiction, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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10 Liquidiction tools catalogued and risk-classified — across an index of 43,000+ MCP servers.